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Specifications
CO2 detector and indicator with 3 LED alert with temperature detection. LCD display. One relay on/off output to control a fan.Gas detected |
Carbon Dioxide (CO2) |
Sensing element |
Non-Depressive Infrared Detector (NDIR) |
Temperature sensor |
NTC |
Temperature correction |
Self compensation |
CO2 NDIR life |
15 years |
Consumption |
3.5W/ Max, 2.5W/ Average |
Accuracy@25°C(77°F) |
±40ppm + 3% of reading |
Stability |
<2% of FS over life of sensor (15 yr typical) |
Warm up time |
2 hours (first time) 2 minutes (operation) |
CO2 measuring range |
0~2000ppm, which is default value 0~(1,000~20,000)ppm, programmable selection |
CO2 setting & Display resolution |
1ppm |
Temperature measuring range |
0~50°C(32~122°F) |
Temperature setting range |
5~45°C(41~113°F) |
Option: 1X dry contact output |
Rated currency for contact point: 3A 220VAC/30VDC, resistance load |
Option: RS485 communication interface |
9600/14400/19200(default)/28800/38400bps rates selectable by program,15KV protection for static, independent address setting |
Operation condition |
0~50°C (32~122°F), 0~95%RH without condensing |
Power supply |
220VAC/110VAC or 24VAC 50/60HZ±10% |
Weight |
380g |
Dimensions |
130mm×90mm×40mm |
Connections Interface |
Locate in interface of connection |
Installment standard |
65mm×65mm or 2”×4” wire box |
Wiring standard |
Wire section area<1.5mm2 |
Approval Standard |
CE-Approval |
Programming and selection |
DIP switches inside and external push-buttons |
Features:
1) Real-time detect and display CO2 level from 0ppm to 5,000ppm;
2) Real-time detect room temperature, and optional humidity detection from 5%RH to 95%RH;
3) NDIR CO2 sensor with 15 years lifetime
4) Patented Self Calibration Algorithm makes the CO2 sensor used well without calibration.
5) LCD display CO2 level and 3-LED indicate CO2 preset range
6) Lights brightness is adjustable
7) Easy preset for alert values
8) Options: One dry contact output to control a ventilation device; RS485 communication interface with 15KV protection for static
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